.my {
  width: 100vw;
  height: 100vh;
}
.nav {
  width: 100%;
  height: 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav h2 {
  padding-left: 20px;
  color: dodgerblue;
}
.nav .ChatO {
  padding-right: 15px;
  font-size: 25px;
}
.footer h2 {
  padding-left: 20px;
  color: dodgerblue;
}
